Plastic Sheeting 25' x 20' x 4 mil Black Polyethylene, Warp's 4CH20-B (4-Pack) Warp?s 4CH20-B black polyethylene sheeting delivers heavy-duty, waterproof protection for construction, landscaping, and temporary containment applications. At 4 mil thickness, it resists punctures, tears, and UV degradation during short- to medium-term outdoor use?ideal for ground cover, erosion control, equipment wrapping, or vapor barrier installation. The 25' x 20' roll size balances coverage and manageability, while the black color blocks sunlight to suppress weed growth and reduce heat absorption under tarps. Packaged as a 4-pack on a rigid core for upright or horizontal retail display, it supports contractor inventory efficiency and DIY project readiness. Features - 4 mil thick black low-density polyethylene (LDPE) for toughness and flexibility - Fully waterproof and moisture-resistant?suitable for ground vapor barriers and rain protection - UV-stabilized formula extends outdoor life (up to 6 months, depending on exposure) - Black color inhibits photosynthesis, making it ideal for weed suppression and soil warming - Lightweight yet tear-resistant?easy to cut, drape, and secure with stakes or tape - Core-wound rolls prevent kinking and enable clean, continuous unrolling - Shelf-pack design with dual-orientation labeling for retail flexibility - Compatible with standard construction adhesives, tapes, and staples - Resists mildew, rot, and most acids/alkalis encountered on job sites - 4-pack format reduces restocking frequency for crews and rental centers Specifications - Brand Name: Warp?s - Sub Brand: Coverall - Model Name: Warp?s 4CH20-B - Part Number: 4CH20-B - Product Type: Plastic Sheeting - Material: Low-Density Polyethylene (LDPE) - Color: Black - Thickness: 4 mil - Width: 20 ft - Length: 25 ft - Area per Roll: 500 sq ft - Item Weight: 9.58 lb (per 4-pack: 38.32 lb total) - UV Resistant: Yes (short-term) - Waterproof: Yes - Packaging Type: Shelf-Pack (Core-Wound, Shrink-Wrapped) - Country of Origin: United States - UPC: 042351523906 - Global Trade Identification Number: 00042351523906 - Manufacturer: Warp?s Product Application This sheeting is used by landscapers, builders, and facility managers for ground cover during seed germination, temporary roof patching, equipment protection, dust containment in renovations, and moisture barriers under slabs or crawlspaces. Its black opacity makes it especially valuable in agriculture for mulching warm-season crops, while contractors deploy it as a scaffold skirt, debris shield, or emergency tarping solution after storm damage. The 4 mil thickness provides optimal balance?light enough for solo handling, yet robust enough to withstand foot traffic and wind gusts when properly anchored. Trusted for consistency and job-site reliability, the 4CH20-B 4-pack ensures readiness for both scheduled projects and urgent weather responses.